{"product_id":"walker-350-34206-oxygen-sensor","title":"Walker 350-34206 Oxygen Sensor - Downstream, Upstream or Upstream Rear","description":"\u003ch2\u003eOverview of Walker 350-34206 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34206 oxygen sensor is designed for specific vehicle applications including Ford Escort, Kia Sephia, Mazda Miata, MX-3, Protege, and Mercury Tracer models. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fit and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions control\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Ford Escort, Kia Sephia, Mazda Miata, MX-3, Protege, and Mercury Tracer\u003c\/li\u003e\n\u003cli\u003e19.21-inch wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 22.76 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34206) is a heated sensor designed to provide accurate oxygen level readings to the vehicle’s engine control unit. The 4-wire configuration includes a heating element that allows the sensor to reach operating temperature quickly, improving emissions control and fuel efficiency. The wiring harness length of 19.21 inches and 20 gauge wire size provide durability and ease of routing during installation. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. The radiused polygon female connector is engineered for a precise and reliable electrical connection, reducing the risk of signal loss or corrosion.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This product line focuses on providing reliable, vehicle-specific parts that support proper engine performance and emissions compliance. The 350-34206 oxygen sensor is part of this line, ensuring compatibility and quality for the listed Ford, Kia, Mazda, and Mercury models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Ford Escort, Kia Sephia, Mazda Miata, MX-3, Protege, and Mercury Tracer\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy caused by inaccurate oxygen readings\u003c\/li\u003e\n\u003cli\u003eReduces emissions-related check engine lights triggered by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eImproves engine performance by providing accurate air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003ePrevents damage to catalytic converters due to improper sensor function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34206 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector type matches the vehicle’s harness before installation. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. The 19.21-inch wiring harness length allows for flexible routing in the engine bay.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-34206 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship. This ensures confidence in the sensor’s reliability for emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538067062965,"sku":"DKHD-350-34206","price":65.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034206_Fro.jpg?v=1774892014","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34206-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}